body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Inter', sans-serif;
    background-color: #0f172a; /* Slate 900 */
    overflow: hidden;
}

.login-container {
    display: flex;
    width: 100vw;
    height: 100vh;
}

.login-form-wrapper {
    width: 45%;
    max-width: 550px;
    padding: 40px;
    background-color: #1e293b; /* Slate 800 */
    color: #e2e8f0; /* Slate 200 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 10px 0 25px rgba(0,0,0,0.5);
    z-index: 2;
}

.logo-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo-header a {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
}

.logo-header a span {
    color: #6366f1; /* Indigo 500 */
}

.logo-header h2 {
    font-size: 1.25rem;
    font-weight: 500;
    color: #94a3b8; /* Slate 400 */
    margin-top: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #cbd5e1; /* Slate 300 */
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    background-color: #1c1e20; /* Slate 700 */
    border: 2px solid #4f709d; /* Slate 600 */
    border-radius: 8px;
    color: #f1f5f9; /* Slate 100 */
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.4);
}

.form-options {
    text-align: right;
    margin-top: -1rem;
    margin-bottom: 1.5rem;
}

.forgot-password {
    color: #818cf8; /* Indigo 400 */
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.forgot-password:hover {
    text-decoration: underline;
}

.login-btn {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.form-footer {
    text-align: center;
    margin-top: 2rem;
    color: #94a3b8;
}

.form-footer a {
    color: #818cf8;
    font-weight: 600;
    text-decoration: none;
}

.form-footer a:hover {
    text-decoration: underline;
}

.login-bg-wrapper {
    width: 55%;
    flex-grow: 1;
    background-image: url('https://images.unsplash.com/photo-1579546929518-9e396f3cc809?q=80&w=1920');
    background-size: cover;
    background-position: center;
    position: relative;
}

.login-bg-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(270deg, rgba(15, 23, 42, 0.4), rgba(30, 41, 59, 0.9));
    z-index: 1;
}